精英家教网 > 初中英语 > 题目详情

Why do we need to throw less away? There are two reasons. One is that some resources(资源)are nonrenewable(不可再生的). That means there is only a certain amount of that resource in the world. One example of these resources is oil. When we use up all the oil in the world, there will be no more.
There is a second reason for throwing less away. All of our trash has to be put somewhere. Often, it is put into garbage dumps(垃圾场). Much of that trash will be there for hundreds of years. The dumps ill be filled up with all this trash.
There are three ways to cut down on trash.
One way is to recycle. When you recycle something, it means it is made into another shape and used again. Old newspapers may become paper bags. A glassware can be melted(熔化)and made into a bottle.
Another way to cut down on trash is to reuse things. You can wash and use a bottle again that can hold mustard(芥末酱)or something else.
The third way to cut down on trash is to reduce the amount of trash you make, for example, stopping buying things that you don’t need in the first place. That reduces the amount of the earth’s resources.
任务型阅读:根据文章内容填写下面表格。(10分)
Reasons for throwing less away
Some resources are 1            .
The 2          will be filled up with all this trash.
To 3           something.
Ways to cut down on trash
To 4           things.
 
To 5           the amount of trash you make.

小题1:nonrenewable  
小题2:.dumps   
小题3:.recycle   
小题4:reuse   
小题5:.reduce

小题1:原词重现:从第一段的句子:One is that some resources(资源)are nonrenewable(不可再生的).可知填nonrenewable   
小题2:.原词重现:从第二段的句子:Often, it is put into garbage dumps(垃圾场)可知填dumps 
小题3:.原词重现:从第三段的句子:One way is to recycle. 可知填recycle   
小题4:原词重现:从第四段的句子:Another way to cut down on trash is to reuse things. 可知填reuse   
小题5:.原词重现:从第五段的句子:The third way to cut down on trash is to reduce the amount of trash you make, 可知填reduce
练习册系列答案
相关习题

科目:初中英语 来源:不详 题型:阅读理解


When you get tired of homework, several minutes’ walk in a nearby green park helps you relax at once. Or you may stand facing the lake or the sea. They’ll calm (not to be excited or nervous) you just like the green plants.
Wonder why? Color is a key part of the answers. Since it is so, green and blue help make people feel more quiet and safe.
All colors have special power. Scientists have found that many colors have specific effects (效果) on people’s minds and feelings.
Try an easy and interesting experiment and you’ll see how color “misleads” you sometimes. Wrap (包装) two boxes of the same size with colored paper, one red and the other white. Then weigh the two boxes with your hands. Which one is heavier? Most people will think that the red box is heavier, even though they weigh the same.
Colors can affect (影响) learning. Scientists have found that students spend more time reading if they read information written in blue text. Blue helps most people calm down and think more.
Smart (clever) uses of colors in daily life are to be seen everywhere. Hospital and libraries seldom (很少) paint their walls, tables and desks red. They use light colors, like light blue or green. Red makes people excited while light colors help them relax. Haven’t worked out how color affects your daily life? Start with your small room. Try to make some changes in it and you’ll get to know how important color is!
小题1:The underlined word “misleads” means ______
A.affects
B.effects
C.causes someone to have a wrong idea
D.give wrong directions
小题2: We’d better paint the walls of the hospital in ______
A.light blue or light green
B.deep red or deep brown
C.deep orange or deep red
D.light green or light yellow
小题3: If you want to _______, you’d better sit in the room painted blue.
A.weigh something with your hands
B.study attentively
C.face the lake or the sea
D.enjoy some rock music
小题4: Which of the following is NOT true?
A.When you are going to have a rest, you’d better sit in the room painted green
B.Scientists have known some differences among some colors
C.When you get tired of homework, you should look at the green plants far away
D.The passage has told us clearly why some colors are warm and other are cool
小题5:The reading mainly shows us _____
A.the difference between red and white.
B.how to get on well with others
C.how to make smart uses of different colors in our daily life
D.how to paint and decorate our rooms

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解

Do animals have a culture? What do we mean by "culture"? Recently social scientists have begun to ask if culture is found just in humans, or if some animals have a culture too.  When we speak of culture, we mean a way of life that a group of people have in common. Culture is the forms of behavior (行为)hat help people to live together. It is also the forms of behavior that make one group of people different from another group.
Human beings use tools, cooperate with one another, and communicate with language.  But these aspects(方面) of human behavior, or "culture", can also be found in the lives of certain animals, Animals can make tools, for example. We used to think that the ability to use tools was the dividing line between human beings and other animals.  Lately, however, we have found that this is not the case. Chimpanzees(黑猩猩) can not only use tools but actually make tools themselves. Animals can also share knowledge with each other and use their own language to communicate. So it may be important for us to know that the line dividing us from animals is not as clear as we used to think.
小题1:According to the article, "culture" means         
A. the languages we learn            
B. the good habits we' share with each other
C. the forms of behavior we have in common
小题2:From the fact that chimpanzees can use and make tools,we know         
A. animals may have a culture like our own
B. animals can be as clever as human beings
C. animals have the ability to help human beings
小题3:Which of the following statements is TRUE according to the article?
A. Chimpanzees never help each other.
B' Animals use their own language to communicate.
C. People from different places have the same culture.
小题4:The traditional idea about dividing animals from human beings is that         
A. human beings can use tools       
B. human beings can depend on each other
C. human beings have the language to communicate
小题5:The main idea of the article is that         
A. the animal culture is different from the human culture
B. knowledge and communication are no longer signs of only human behavior
C. the line dividing human culture from animal culture is not as clear as we might think

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解

Everyone (人人)needs to be healthy.
Do you eat healthy food every day? It’s important (重要)for your health. You need fruit, like oranges, apples and bananas. “ An apple a day can keep away避开) the doctor (医生).” You also need vegetables, like carrots and broccoli. Fruit and vegetables are good for our health. But don’t eat lots of chocolate. It’s not good healthy food. What about dessert? Don’t eat lots of dessert because it’s not good for your health. Many people eat lots of chocolate and dessert, so they are unhealthy. Sports can also keep you healthy. Play sports every day. Don’t be lazy. You can be healthy.
小题1:What are healthy food?
A.Fruit and vegetables.B.Bananas, apples and chocolate.
C.Fruit and dessert.D.Vegetables and dessert.
小题2:What keeps you healthy?
A.Food.B.Sports.C.Healthy food.D.Healthy food and sports.
小题3:文中划线句子“ An apple a day can keep away the doctor”的意思是________.
A.The doctor doesn’t like an apple.
B.You don’t need a doctor.
C.You bring an apple to the doctor and he runs away(跑走).
D.You eat an apple a day and you can be healthy.
小题4:猜测文中划线单词unhealthy的意思:________.
A.健康B.不健康C.饥饿D.不饿
小题5:Which is Right? (哪一项是正确的?)
A.Everyone is healthy.B.We need to be healthy.
C.Food isn’t important.D.A doctor is important.

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解

Some people like to get up early, but some do not. In fact, it is really good for us to get up early every day. Maybe those who don't like getting up early will not believe this, but it is true. Scientists made a survey in about one thousand people, and then they found that early rising(早起) people had less disease(疾病) than late rising people, and early rising people also look healthier than late rising people, and so on.
So we may know early rising is helpful in more than one way. First, it helps to keep us healthy. We all need fresh(新鲜的) air. But air is never so fresh as early in the morning. Besides, it is useful to do morning exercises.
Secondly, early rising helps us in our studies. In the morning we learn more quickly and find it easier to understand what we learn.
Thirdly, early rising can give us a plan of our work for the day. We cannot work well without a good plan.
Fourthly; early rising gives us enough time to get ready for our work, such as to wash our hands and faces and eat our breakfast.
Late risers may find it difficult to form the habit(养成习惯) of early rising. They have to make an effort(努力) to do so. As the English proverb says, "Early to bed and early to rise makes a man healthy, wealthy(富裕的) and wise. "
小题1:Early rising people are          than late rising people.
A.fatterB.thinnerC.healthierD.Cleverer
小题2:Air is the freshest         according to the passage.
A.in the morningB.in the afternoon
C.in the eveningD.all the day
小题3:Which of the following is the result of early rising?
A.People can get ready for their work.
B.People can get fresh air.
C.People can learn things more quickly and better.
D.All of the above.
小题4:If a man always likes to get up late, it's          for him to form the habit of getting up early.
A.easyB.difficultC.happyD.sad
小题5:As the English proverb says,            can make us healthy, wealthy and wise.
A.getting up earlyB.going to bed early
C.getting up lateD.both A and B

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解


根据学过的课文,判断正(T)误(F)
The Earth is a planet and it goes around the Sun.Seven other planets also go around the Sun.None of them has an environment with air,so people and things cannot grow.The Sun and its planets are called the solar system.The solar system is a small part of our galaxy.
The stars we see at night are the suns in other solar systems.There are more than 200 billion stars in our galaxy,called the Milky Way,and our Sun is only one of them.
But scientists have discovered many other galaxies in the universe.They are a long way away and their light has travelled for many years to reach us.It is hard to understand how large the universe is.
Scientists have sent lots of spacecraft to look at other planets in our solar system,and some spacecraft have gong beyond the solar system.However,no one has discovered any life in space yet.
But why has no one from other planets sent us a message?Have they tried to send information to us?With so many stars in the universe,are we alone,or is there life out there in space?We don’t know...yet.
小题1:The Sun is one of the Earth planets.
小题2:There is more than one galaxy in our solar system.
小题3:.There are more than 200 billion stars in the Milky Way.
小题4:.Scientists have found life on other planets.
小题5:They’ve received no messages from space.

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解


What will the house look like in the future? Could it have gardens on its walls, or a pool with fish for dinner? Architects(建筑师) believe that they are all possible. The only thing for sure is that the houses will be as green as possible.
The tree house
Many architects in the world would like to build a “tree house.” Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The “root” (根) of the house is deep under the ground. It uses the soil (土壤) to keep the home’s temperature.
 The Lizard house
Like a lizard (蜥蜴), changing color with the weather is the most important design of a lizard house. When it’s in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy.
 Meals at home
This design is perhaps as much about the future of food production as architecture (建筑风格). It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals.
Learning from the past
Looking to the future isn’t the only way to be green. Sometimes, ancient techniques (古老的技术) can also help cut down energy use. For example, a chimney (烟囱) can be a useful air conditioner because it is easier to flow out hot air from the chimney.
小题1:What is the best title (标题) of the passage?
A.Green house of the futureB.The greener, the better
C.How to build green housesD.Changes of the houses
小题2:We can heat water, produce electricity or create fresh air for the home_______.
A.with the root of a leafB.with the energy from sunlight
C.with the soil under the groundD.with gardens on its walls
小题3:What will happen to the cover of the lizard house when it’s in the bright sun?
A.It will take in light.B.It will produce energy.
C.It will turn dark.D.It will turn white.
小题4:The passage seems to tell us that meals at home in the future________.            .
A.will be more deliciousB.need more cooks
C.cost as much as possibleD.will be greener
小题5: A chimney can be a useful air conditioner but it used to cause________.          .
A.pollutionB.accidentC.noiseD.techniques

查看答案和解析>>

科目:初中英语 来源:不详 题型:完形填空

Traditional Chinese doctors believe we need a balance of yin and yang to_46__.For example, are you often weak and tired? Maybe you have 47__yin.You should eat hot yang foods, like beef. Eating Dangshen and Huangqi herbs_48__also good_49__this.But people who are too_50___ and angry may have too much yang. Chinese doctors believe that they should eat__51__yin foods like tofu. Chinese medicine is now popular in many__52__.It’s easy_53__a healthy lifestyle ,and it’s _54_ to eat a balanced diet.
As for me, I exercise every day, usually when I come home from school. My_55__ habits are pretty good ,I try to eat a lot of vegetables. I eat fruit and drink milk every day.I never drink _56_.Of course, I love junk food too ,but I try to eat it only _57__.Oh, and I sleep __58__.So you see ,I look after my health .And my healthy lifestyle_59_. Good food and__60__help me to study better.
小题1:
A.be healthB.be healthyC.in healthyD.in health
小题2:
A.too manyB.too muchC.many tooD.much too
小题3:
A.beB.isC.amD.are
小题4:
A.forB.atC.withD.in
小题5:
A.quietB.outgoingC.activeD.stressed out
小题6:
A.littleB.muchC.moreD.less
小题7:
A.placesB.cities C.western countries D.towns
小题8:
A.have B.to haveC.havingD.has
小题9:
A.difficultB.importantC.easyD.interesting
小题10:
A.eatingB.to eatC.eatD.eating
小题11:
A.orange juiceB.coffeeC.apple juiceD.hot water
小题12:
A.one time a weekB.once a week
C.one time for a week D.once for a week
小题13:
A.nine hour every night
B.nine hours every night
C.nine hours every nights
D.nine hour every night
小题14:
A.help me get good grades
B.helps me get good grades
C.help me to get good grades
D.helps me getting good grades
小题15:
A.exerciseB.exercisesC.exercisingD.to exercise

查看答案和解析>>

科目:初中英语 来源:不详 题型:阅读理解



China launched its first space lab module Tiangong-1 on the evening of September 29, 2011, at the Jiuquan Satellite Launch Center in northwestern China.
President Hu Jintao praised the successful launch of China's first space lab module Tiangong-1, and shook hands with the staff of the Beijing Aerospace Flight Control Center.
Premier Wen Jiabao and He Guoqiang also shook hands with the staff at the Jiuquan Satellite Launch Center to congratulate on the success.
Tiangong-1, which is scheduled to dock(与……对接) with the Shenzhou-8 spacecraft later this year, will pave the way for building China's first space station.
During its two-year service life, Tiangong-1 will mainly conduct four tasks, such as experiments of autonomous rendezvous(自主交会) and docking procedures(程序) with the Shenzhou-8, -9, and -10 spacecrafts in the coming launches, aiming to establish the country's first space lab, according to Wu Ping, spokesperson for China's national space administration.
According to the plan for China's manned space program, the Shenzhou-10 will be a manned spacecraft, possibly carrying a female Chinese astronaut who will test manual space rendezvous and docking with the Tiangong-1.
Functioning as a target spacecraft, Tiangong-1 is expected to become China's first space laboratory when it connects to the above mentioned spaceships.
小题1:When Tiangong-1 was launched, _____were at the Jiuquan Satellite Launch Center.  
A.Premier Wen Jiabao and He Guoqiang
B.Premier Wen Jiabao and President Hu Jintao
C.He Guoqiang and President Hu Jintao
D.President Hu Jintao and some staff
小题2:It is reported that Tiangong-1 will conduct _____ tasks during its service life.
A.twoB.threeC.fourD.five
小题3:The underlined word “establish” here means _____________.
A.prepareB.buildC.discover D.use
小题4:The _____ spacecraft will be carrying a female Chinese astronaut.
A.Shenzhou-7B.Shenzhou-8
C.Shenzhou-9D.Shenzhou-10
小题5:Which of the following is WRONG according to the passage?
A.Tiangong-1 was launched in the evening.
B.The service life of Tiangong-1 is about two years.
C.China expects Tiangong-1 to be the first space lab.
D.Tiangong-1 will dock with the Shenzhou-8 spacecraft next year.

查看答案和解析>>

同步练习册答案